China wholesale Diphenylsulfone - TANNIC ACID TECHNICAL GRADE – Kanwinn
China wholesale Diphenylsulfone - TANNIC ACID TECHNICAL GRADE – Kanwinn Detail:
Item |
Specification |
CAS No |
1401-55-4 |
Molecular Formula |
C76H52O46 |
Appearance |
A yellowish to brownish powder |
Assay |
81.0%min. |
Packing |
25kg/drum |
Structure |
Product detail pictures:
Related Product Guide:
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By Vanessa from Pakistan - 2017.09.16 13:44
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Eunice from US - 2018.03.03 13:09